[17.0] [IMP] crm_phonecall: update context for phone call button in partner form view

[rrebollo]

Fix :point_down:

WARNING devel odoo.addons.base.models.ir_ui_view: Using active_id, active_ids and active_model in expressions is deprecated, found active_id

@BinhexTeam

[rrebollo]

@rafaelbn this is a really simple fix, so could you merge it?